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QxOrm
1.2.7
C++ Object Relational Mapping library
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00001 /**************************************************************************** 00002 ** 00003 ** http://www.qxorm.com/ 00004 ** Copyright (C) 2013 Lionel Marty (contact@qxorm.com) 00005 ** 00006 ** This file is part of the QxOrm library 00007 ** 00008 ** This software is provided 'as-is', without any express or implied 00009 ** warranty. In no event will the authors be held liable for any 00010 ** damages arising from the use of this software 00011 ** 00012 ** Commercial Usage 00013 ** Licensees holding valid commercial QxOrm licenses may use this file in 00014 ** accordance with the commercial license agreement provided with the 00015 ** Software or, alternatively, in accordance with the terms contained in 00016 ** a written agreement between you and Lionel Marty 00017 ** 00018 ** GNU General Public License Usage 00019 ** Alternatively, this file may be used under the terms of the GNU 00020 ** General Public License version 3.0 as published by the Free Software 00021 ** Foundation and appearing in the file 'license.gpl3.txt' included in the 00022 ** packaging of this file. Please review the following information to 00023 ** ensure the GNU General Public License version 3.0 requirements will be 00024 ** met : http://www.gnu.org/copyleft/gpl.html 00025 ** 00026 ** If you are unsure which license is appropriate for your use, or 00027 ** if you have questions regarding the use of this file, please contact : 00028 ** contact@qxorm.com 00029 ** 00030 ****************************************************************************/ 00031 00032 #ifndef _IX_SQL_ELEMENT_H_ 00033 #define _IX_SQL_ELEMENT_H_ 00034 00035 #ifdef _MSC_VER 00036 #pragma once 00037 #endif 00038 00046 #include <QtSql/qsqlquery.h> 00047 00048 #include <QxDao/QxSqlGenerator/IxSqlGenerator.h> 00049 00050 namespace qx { 00051 namespace dao { 00052 namespace detail { 00053 00058 class QX_DLL_EXPORT IxSqlElement 00059 { 00060 00061 protected: 00062 00063 int m_iIndex; 00064 QStringList m_lstColumns; 00065 QStringList m_lstKeys; 00066 QVariantList m_lstValues; 00067 IxSqlGenerator * m_pSqlGenerator; 00068 00069 public: 00070 00071 IxSqlElement(int index); 00072 virtual ~IxSqlElement(); 00073 00074 void setColumn(const QString & column); 00075 void setColumns(const QStringList & columns); 00076 void setValue(const QVariant & val); 00077 void setValues(const QVariantList & values); 00078 00079 virtual QString toString() const = 0; 00080 virtual void resolve(QSqlQuery & query) const = 0; 00081 virtual void postProcess(QString & sql) const = 0; 00082 00083 virtual void clone(IxSqlElement * other); 00084 00085 protected: 00086 00087 void updateKeys(); 00088 00089 }; 00090 00091 typedef boost::shared_ptr<IxSqlElement> IxSqlElement_ptr; 00092 00093 } // namespace detail 00094 } // namespace dao 00095 } // namespace qx 00096 00097 #endif // _IX_SQL_ELEMENT_H_